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73 points by ByteAtATime 2h ago 23 comments

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77 points by Exorust 6h ago 8 comments

Show HN: ArchGW – an intelligent edge and service proxy for agents

30 points by honorable_coder 20h ago 6 comments

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3 points by mattismegevand 3h ago 0 comments

Show HN: I built this to talk Danish to my girlfriend – works with any language (menerdu.vercel.app)

12 points by lil_csom 8h ago 5 comments

Show HN: I made a free tool to sync Strava activities with your calendar (stravatocalendar.com)

5 points by pepperonipboy 5h ago 1 comments

Show HN: c0admin – A terminal-based AI assistant for Linux sysadmins (github.com)

4 points by ufuayk 6h ago 0 comments

Show HN: I made a JSFiddle-style playground to test and share prompts fast (langfa.st)

43 points by eugenegusarov 1d ago 16 comments

Show HN: DesignArena – crowdsourced benchmark for AI-generated UI/UX (designarena.ai)

86 points by grace77 1d ago 25 comments

Show HN: The simplest way to use MCP. local-first. 100% open source (director.run)

8 points by bwm 4h ago 2 comments

Show HN: An open-source, Android app for discovering privacy-respecting software (github.com)

4 points by k_Tc 4h ago 0 comments

Show HN: Clu3 – Team up with GPTs in a 2v2 game of codenames (clu3.juliakzl.com)

3 points by tdsone3 4h ago 0 comments

Show HN: I added Game of Life to my Portfolio Website and it's so cool (kuber.studio)

4 points by kuberwastaken 7h ago 0 comments

Show HN: Sohri – Turn short stories into binge-able audio episodes (sohri.ai)

8 points by jrlee 7h ago 2 comments

Show HN: Vibe Kanban – Kanban board to manage your AI coding agents (github.com)

183 points by louiskw 2d ago 119 comments

Show HN: HNping 'remind me later' for HN via web push (hnping.com)

7 points by Galorious 12h ago 2 comments

Show HN: Pyhoff – Connect Python ML Models to Beckhoff/WAGO IO Hardware (github.com)

16 points by Saloc 4d ago 4 comments

Show HN: I built a toy music controller for my 5yo with a coding agent (github.com)

37 points by JeffMcCune 5d ago 17 comments

Show HN: RULER – Easily apply RL to any agent (openpipe.ai)

78 points by kcorbitt 2d ago 11 comments

Show HN: Pangolin – Open source alternative to Cloudflare Tunnels (github.com)

491 points by miloschwartz 2d ago 121 comments

Show HN: I built an LLM chat app because we shouldn't need 10 AI subscriptions (prismharmony.com)

43 points by maniknt28 9h ago 50 comments

Show HN: We developed an AI tool to diagnose car problems (autoai.help)

5 points by mariyan250 12h ago 1 comments

Show HN: OffChess – Offline chess puzzles app (offchess.com)

366 points by avadhesh18 5d ago 167 comments

Show HN: An educational Local Qwen3 LLM Inference project written in Rust (github.com)

12 points by eiskalt 1d ago 1 comments

Show HN: 0xDEAD//Type – A Fast-Paced Typing Shooter with Retro Vibes (0xdeadtype.theden.sh)

5 points by theden 17h ago 0 comments

Show HN: Cactus – Ollama for Smartphones (github.com)

223 points by HenryNdubuaku 3d ago 81 comments

Show HN: Interactive pinout for the Raspberry Pi Pico 2 (pico2.pinout.xyz)

146 points by gadgetoid 6d ago 33 comments

Show HN: FluidAudio – Swift Speaker Diarization on CoreML (github.com)

6 points by Wayve 17h ago 0 comments

Show HN: CXXStateTree – A modern C++ library for hierarchical state machines (github.com)

48 points by zigrazor 6d ago 36 comments

Show HN: FlopperZiro – A DIY open-source Flipper Zero clone (github.com)

359 points by iraton 4d ago 73 comments

Show HN: Microsoft official MCP for documentation and more (github.com)

9 points by ztq121121 1d ago 2 comments

Show HN: BinaryRPC – Lightweight WebSocket-based RPC framework in modern C++ (github.com)

76 points by efecan0 1d ago 44 comments

Show HN: Magnetar, a high-perf BitTorrent parsing and manipulation library (github.com)

4 points by amedvednikov 7h ago 0 comments

Show HN: Open source alternative to Perplexity Comet (browseros.com)

286 points by felarof 3d ago 120 comments

Show HN: MCP server for searching and downloading documents from Anna's Archive (github.com)

252 points by iosifache 3d ago 78 comments

Show HN: I build an iOS App for parents to plan meal, create recipes, lunchboxes (apps.apple.com)

5 points by omarisbuilding 20h ago 0 comments

Show HN: I built a playground to showcase what Flux Kontext is good at (fluxkontextlab.com)

72 points by Zephyrion 3d ago 17 comments

Show HN: Typeform was too expensive so I built my own forms (ikiform.com)

184 points by preetsuthar17 3d ago 93 comments

Show HN: NYC Subway Simulator and Route Designer (buildmytransit.nyc)

200 points by HeavenFox 6d ago 32 comments

Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS (github.com)

35 points by bharatgel 3d ago 4 comments

Show HN: I Built a Stick-On Wireless Lamp That Installs in 30 Seconds (shopinfinitylamp.store)

4 points by kingvyn 23h ago 2 comments

Show HN: Build web forms in rich text (kameo.dev)

4 points by nistuley 23h ago 0 comments

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44 points by seuros 7d ago 19 comments

Show HN: Petrichor – a free, open-source, offline music player for macOS (github.com)

199 points by kushalpandya 3d ago 105 comments

Show HN: Train Block Diffusion Models on Consumer Hardware (RTX 4090) in Hours (github.com)

5 points by lappa 1d ago 0 comments

Show HN: I wrote a "web OS" based on the Apple Lisa's UI, with 1-bit graphics (alpha.lisagui.com)

515 points by ayaros 7d ago 141 comments

Show HN: I automated code security to help vibe coders from getting busted (elara-app.ai)

2 points by alessandro-a 1d ago 1 comments

Show HN: Cogency – Cognitive Architecture for AI Agents (github.com)

2 points by cogencyai 1d ago 0 comments

Show HN: VibeKin – Gated Discord Tribes via Personality Matching (tgc.fly.dev)

4 points by madebywelch 1d ago 0 comments

Show HN: Cursor Rules Generator (cursor-rules-generator.xyz)

8 points by prasadpilla 3d ago 0 comments

Why quantum physicists are still arguing after 100 years

2 Bluestein 0 7/13/2025, 7:19:55 PM nature.com ↗

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